Automation Suite
2023.10
false
Migrating objectstore from persistent volume to raw disks - Automation Suite 2023.10
Banner background image
logo
Automation Suite on Linux Installation Guide
Last updated Feb 13, 2024

Migrating objectstore from persistent volume to raw disks

Note: The following instructions are applicable only if you upgraded from Automation Suite 2021.10 or 2022.4.
In Automation Suite releases prior to 2022.10, Ceph in-cluster objectstore depended on the persistent volume for storage. The persistent volume is carved out of the /datadisk attached to all server nodes. To provide High Availability, this configuration has a replication overhead of 18x.

Starting with Automation Suite 2022.10, Ceph needs its disk attached to each server node. With a dedicated disk for Ceph, the overall replication factor for storage decreased 18x to 3x.

To take advantage of the storage optimizations, you must perform the following steps.

Configuring the Ceph disk

After attaching the new disk on all server nodes, you must configure it with Ceph objectstore.

For instructions, see Configuring the objectstore disk.

Migrating Ceph data from /datadisk to raw disk

Execution

Online

In an online installation, run the following command on any of the server nodes:

./install-uipath.sh -i cluster_config.json -o output.json -f --accept-license-agreement./install-uipath.sh -i cluster_config.json -o output.json -f --accept-license-agreement

Offline

In an offline installation, run the following command on any of the server nodes:

./install-uipath.sh -i cluster_config.json -o output.json -f --install-type offline --accept-license-agreement./install-uipath.sh -i cluster_config.json -o output.json -f --install-type offline --accept-license-agreement

Verifying the migration status

To verify the migration status, run the following command:

kubectl -n rook-ceph get pod -l portable=truekubectl -n rook-ceph get pod -l portable=true

Migration is successful when the command outputs zero pods.

  • Configuring the Ceph disk
  • Migrating Ceph data from /datadisk to raw disk
  • Execution
  • Verifying the migration status
Support and Services icon
Get The Help You Need
UiPath Academy icon
Learning RPA - Automation Courses
UiPath Forum icon
UiPath Community Forum
Uipath Logo White
Trust and Security
© 2005-2024 UiPath. All rights reserved.